Two-band superconductor magnesium diboride
XX Xi - Reports on Progress in Physics, 2008 - iopscience.iop.org
This review focuses on the most important features of the 40 K superconductor MgB 2—the
weakly interacting multiple bands (the σ and π bands) and the distinct multiple …
weakly interacting multiple bands (the σ and π bands) and the distinct multiple …
MgB2 thin films by hybrid physical–chemical vapor deposition
Hybrid physical–chemical vapor deposition (HPCVD) has been the most effective technique
for depositing MgB2 thin films. It generates high magnesium vapor pressures and provides a …
for depositing MgB2 thin films. It generates high magnesium vapor pressures and provides a …
Limiting factors of normal-state conductivity in superconducting MgB2: an application of mean-field theory for a site percolation problem
A Yamamoto, J Shimoyama, K Kishio… - Superconductor …, 2007 - iopscience.iop.org
Normal-state conductivity in polycrystalline MgB 2 bulk samples having a systematically
varied packing factor was studied. The packing factor dependence of phonon term resistivity …
varied packing factor was studied. The packing factor dependence of phonon term resistivity …
MgB2 Thin Films
XX Xi - Frontiers in Superconducting Materials, 2005 - Springer
Magnesium diboride, MgB2, which was discovered to be a superconductor with a transition
temperature c of 39 K in 2YY1 [1], shows a unique property of being a clear example of a …
temperature c of 39 K in 2YY1 [1], shows a unique property of being a clear example of a …
Calculation of the volume pinning force in superconductors
M Eisterer - Physical Review B—Condensed Matter and Materials …, 2008 - APS
The field dependence of the volume pinning force in anisotropic polycrystalline
superconductors is calculated for various well established pinning models. The anisotropy …
superconductors is calculated for various well established pinning models. The anisotropy …
Low-temperature synthesis of MgB2 superconductors
ZQ Ma, YC Liu - International materials reviews, 2011 - Taylor & Francis
MgB2 superconductors have the outstanding potential to be integrated into diverse
commercial applications. However, the critical current density J c in MgB2 is still smaller …
commercial applications. However, the critical current density J c in MgB2 is still smaller …
Evidence for transformation from δTc to δl pinning in MgB2 by graphene oxide doping with improved low and high field Jc and pinning potential
Flux pinning mechanism of graphene oxide (GO) doped MgB 2 has been systematically
studied. In the framework of the collective pinning theory, a BT phase diagram has been …
studied. In the framework of the collective pinning theory, a BT phase diagram has been …
High-field properties of carbon-doped MgB2 thin films by hybrid physical–chemical vapor deposition using different carbon sources
W Dai, V Ferrando, AV Pogrebnyakov… - Superconductor …, 2011 - iopscience.iop.org
We have studied the high-field properties of carbon-doped MgB 2 thin films prepared by
hybrid physical–chemical vapor deposition (HPCVD). Carbon doping was accomplished by …
hybrid physical–chemical vapor deposition (HPCVD). Carbon doping was accomplished by …
MgB2-Based Superconductors: Structure and Properties
TP Krinitsina, EI Kuznetsova, MV Degtyarev… - Physics of Metals and …, 2021 - Springer
A brief review of synthesis methods of MgB 2 and the effect of alloying and
thermomechanical treatment on the structure and properties of MgB 2 is presented. The …
thermomechanical treatment on the structure and properties of MgB 2 is presented. The …
Effect of columnar grain boundaries on flux pinning in MgB2 films
Columnar grain boundaries are widely known to be a very effective source for flux pinning in
MgB 2 films. In this study, we have investigated the pinning effect of a columnar grain …
MgB 2 films. In this study, we have investigated the pinning effect of a columnar grain …